Version history
Oolimo Guitar Chords
36
ASO score
Text
33/100
Reviews
60/100
Graphic
40/100
Other
0/100
App Rating
4.8
Votes
18.55K
App Age
6y 10m
Last Update
Nov 04, 2025
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Installs
|
10.4K
|
41.9M
|
-100%
|
|
Rating
|
4.8
|
4.54
|
+6%
|
|
Number of Ratings (Voted)
|
11.2K
|
113.1M
|
-100%
|
|
App Age
|
6y 9m
|
8y 2m
|
-17%
|
|
Price
|
$6
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$121
|
|
|
Update Frequency
|
97d
|
43d
|
+127%
|
|
Title Length
|
20
|
27
|
-26%
|
|
Short Description Length
|
80
|
72
|
+11%
|
|
Description Length
|
2 417
|
3 217
|
-25%
|
|
Number of Screenshots
|
1488
|
1349
|
+10
%
|
|
Has Video?
|
No
|
0% has videos
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|
|
Size
|
0MB
|
0MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 22, 2025 | Dec 29, 2025 |
|---|---|---|
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21
|
28
|
| Top | Dec 22, 2025 | Dec 29, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 22, 2025 | Dec 29, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 22, 2025 | Dec 29, 2025 |
|---|---|---|
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21
|
28
|
Downloads
Downloads Graph
Total
10.2K
Last month
168
Text ASO
Title
(
Characters:
20
of 50
)
Oolimo Guitar Chords
Short Description
(
Characters:
80
of 80
)
Guitar chord finder, analyzer, smartly visualized theory, progressions, quizzes.
Description
(
Characters:
2417
of 4000
)
Oolimo – The Guitar Chord Bible
Learn, understand and master guitar chords like never before.
Oolimo is the interactive learning and reference app that helps you finally make sense of chord symbols, chord names, and harmonic relationships on the guitar. Created by guitarist and developer Oliver Mochmann, Oolimo unites musical depth with clarity and usability—turning theory into something you can actually see, hear, and understand.
Why Oolimo is different?
The web is full of chord charts and tutorials—but few explain why chords work the way they do.
Oolimo fills this gap with a structured, unified, and accurate approach to chord theory. Think of it as a “foundational work” for guitar harmony—clear like a math framework, but engaging like a creative playground. Whether you’re a beginner or an experienced player, you’ll gain lasting insight instead of fragmented tips.
Main modules:
Chord Finder
Discover chords that really make musical sense. All shapes come from a manually curated database of usable voicings, transposed intelligently by an algorithm that knows real-world theory. Each chord adapts automatically to your selected key. Transfer shapes to the Analyzer with a single tap.
Chord Analyzer
Enter any fingering on the virtual fretboard and get the correct chord name instantly—no “unknown chord” messages. Supports standard and open tunings (chord analyzer only). Includes advanced notation options (slash chords, double accidentals, enharmonics) and shows all notes on the staff.
Chord Progressions
Explore, compare, and learn common and essential progressions with an innovative matrix that visualizes harmonic functions and relationships. Practice them in all keys and contexts.
Theory Lessons
22 interactive lessons including smart visalisations explain intervals, chord construction, voicings, slash chords, diatonic harmony, and every major chord type—from major, minor, and dominant 7 to altered, suspended, add, sixth, and diminished chords.
Quizzes
Test your knowledge and train your ear anywhere. The quizzes cover chord construction, intervals, harmonic context, chord types, voicings, tensions, and more—learning through play.
General features:
Interactive fretboard and chord diagrams with note and interval display
Playback of chords or single notes
Switchable between detailed or compact chord names
Day/night mode and left-handed mode
Languages: German, English, Spanish}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 18.55K |
| Google Play Link: | |
| Price: | 6.64 $ |
| Website: | |
| Email: | |
| Privacy Policy: | |
| Categories: | Education |
| Size: | - |
| Installs: | 10.24K |
| App Age: | 6 years 10 months |
| Release Date: | Mar 14, 2019 |
| Last Update: | Nov 04, 2025 |
| Version: | 2.0.0 |
Version history
2.0.0
Nov 04, 2025
Spanish added — selectable for all users (alongside English and German).<br>Fresh icons on the start screen<br>Refined texts, improved explanations<br>Bug fixes and performance optimizations
1.2.3
Aug 26, 2025
Updated API level (compatibility with newer Android versions), some minor bugfixes.